Android 使用Intent启动常用的应用与服务

打开浏览器显示网页:
Uri uri = Uri.parse("http://www.ataaw.com");
Intent intent  = new Intent(Intent.ACTION_VIEW,uri);
startActivintenty(intent);
由地图参数显示地图:
Uri uri = Uri.parse("geo:38.899533,-77.036476");
Intent intent = new Intent(Intent.Action_VIEW,uri);
startActivintenty(intent);
拨打电话，调用拨号程序:
Uri uri = Uri.parse("tel:13800138000");
Intent intent = new Intent(Intent.ACTION_DIAL, uri); 
startActivintenty(intent);
调用发送短信的程序发送SMS/MMS
Intent intent = new Intent(Intent.ACTION_VIEW);  
intent.putExtra("sms_body", "ATAAW.COM");  
intent.setType("vnd.android-dir/mms-sms");  
startActivintenty(intent);
调用短信程序发送短信
Uri uri = Uri.parse("smsto:13800138000");  
Intent intent = new Intent(Intent.ACTION_SENDTO, uri);  
intent.putExtra("sms_body", "ATAAW.COM");  
startActivintenty(intent);
调用彩信服务发送彩信
Uri uri = Uri.parse("content://media/external/images/media/exp");  
Intent intent = new Intent(Intent.ACTION_SEND);  
intent.putExtra("sms_body", "ATAAW.COM");  
intent.putExtra(Intent.EXTRA_STREAM, uri);  
intent.setType("image/png");  
startActivintenty(intent);
启动邮件应用程序发送Email
Uri uri = Uri.parse("mailto:ataaw.com@gmail.com");
Intent intent = new Intent(Intent.ACTION_SENDTO, uri);
startActivintenty(intent);
Intent intent = new Intent(Intent.ACTION_SEND);  
intent.putExtra(Intent.EXTRA_EMAIL, "android.sz@live.com");  
intent.putExtra(Intent.EXTRA_TEXT, "邮件内容。");  
intent.setType("text/plain");  
startActivintenty(Intent.createChooser(intent, "Choose Email Client"));
Intent intent=new Intent(Intent.ACTION_SEND);    
String[] tos={"ataaw.com@gmail.com"};    
String[] ccs={"cc@ataaw.com"};    
intent.putExtra(Intent.EXTRA_EMAIL, tos);    
intent.putExtra(Intent.EXTRA_CC, ccs);    
intent.putExtra(Intent.EXTRA_TEXT, "邮件内容。");    
intent.putExtra(Intent.EXTRA_SUBJECT, "邮件主题");    
intent.setType("message/rfc822");    
startActivintenty(Intent.createChooser(intent, "Choose Email Client")); 
添加邮件附件内容
Intent intent = new Intent(Intent.ACTION_SEND);  
intent.putExtra(Intent.EXTRA_SUBJECT, "主题");  
intent.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/ataaw.mp3");  
sendIntent.setType("audio/mp3");  
startActivintenty(Intent.createChooser(intent, "Choose Email Client"));
播放mp4多媒体文件
Intent intent = new Intent(Intent.ACTION_VIEW);
Uri uri = Uri.parse("file:///sdcard/ataaw.mp3");
intent.setDataAndType(uri, "audio/mp3");
startActivintenty(intent);

补充：移动开发 , Android ,